1BIQ

RIBONUCLEOSIDE-DIPHOSPHATE REDUCTASE 1 BETA CHAIN MUTANT E238A

Structural Biology Knowledgebase: 1BIQ SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.191

Literature

Macromolecules
Sequence Display for 1BIQ

Classification: OXIDOREDUCTASE

Total Structure Weight: 90206.40

Macromolecule Entities
Molecule Chains Length Organism Details
PROTEIN R2 OF RIBONUCLEOTIDE REDUCTASE A 375 Escherichia coli EC#: 1.17.4.1 IUBMB
Fragment: BETA CHAIN
Mutation: Y122F, F208X, E238A
Gene Name(s): nrdB ftsB b2235 JW2229
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
PROTEIN R2 OF RIBONUCLEOTIDE REDUCTASE B 375 Escherichia coli EC#: 1.17.4.1 IUBMB
Fragment: BETA CHAIN
Mutation: Y122F, E238A
Gene Name(s): nrdB ftsB b2235 JW2229

Small Molecules
Ligands 4 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HG
Query on HG

A, B MERCURY (II) ION
Hg
BQPIGGFYSBELGY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE
Query on FE

A FE (III) ION
Fe
VTLYFUHAOXGGBS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
FE2
Query on FE2

A, B FE (II) ION
Fe
CWYNVVGOOAEACU-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
OH
Query on OH

A, B HYDROXIDE ION
H O
XLYOFNOQVPJJNP-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MTY
Query on MTY
A L-PEPTIDE LINKING C9 H11 N O3 TYR

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.05 Å
  • R-Value Free: 0.260
  • R-Value Work: 0.191
  • Space Group: P 21 21 21
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 74.05 α = 90.00
b = 83.78 β = 90.00
c = 113.95 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-06-18
  • Released Date: 1999-01-13
  • Deposition author(s): Logan, D.T., Demare, F., Persson, B.O., Slaby, A., Sjoberg, B.M., Nordlund, P.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4